CN105797526A - High-efficiency coupling dust remover applicable to desulfurization dust-removing absorption tower and dust removing method thereof - Google Patents
High-efficiency coupling dust remover applicable to desulfurization dust-removing absorption tower and dust removing method thereof Download PDFInfo
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- CN105797526A CN105797526A CN201610318596.9A CN201610318596A CN105797526A CN 105797526 A CN105797526 A CN 105797526A CN 201610318596 A CN201610318596 A CN 201610318596A CN 105797526 A CN105797526 A CN 105797526A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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Abstract
The invention discloses a high-efficiency coupling dust remover applicable to a desulfurization dust-removing absorption tower and a dust removing method thereof. The high-efficiency coupling dust remover comprises an impact dust-removing area, an electric-field dust-removing area and a washing and spraying layer, wherein the impact dust-removing area comprises two or more rows of round pipe layers which are arranged in parallel from top to bottom, and each two adjacent upper and lower rows of round pipe layers are arranged in a staggering manner; the electric-field dust-removing area comprises an anode plate for collecting dust and a cathode line for discharging; the washing and spraying layer is arranged above the electric-field dust-removing area; flue gas flows through the impact dust-removing area, the electric-field dust-removing area and the washing and spraying layer in sequence. The dust removing method comprises the following steps: carrying out impact treatment on flue gas to be treated entering from a flue-gas inlet; carrying out electric-field force adsorption treatment on the flue gas after impact treatment; and carrying out intermittent or continuous spraying cleaning on the anode plate and the cathode line. The high-efficiency coupling dust remover disclosed by the invention has the advantages that high-efficiency and stable operation of the dust remover can be effectively guaranteed, the efficiency of removing fine particles in the flue gas can be improved and thus the requirement on ultraclean emission of particles is met.
Description
Technical field
The invention belongs to atmosphere polluting controling technology field, espespecially a kind of efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower and dust collection method.
Background technology
After issuing " notice about carrying out coal-burning power plant's minimum discharge electricity price support policy relevant issues " at the beginning of 2015 12 months, Chinese Ministry of Environmental Protection, the Committee of Development and Reform, Bureau of Energy issued " implementing in full coal-burning power plant's minimum discharge and reducing energy consumption programme of work " again this month, specified minimum discharge timetable.Implement in full coal-burning power plant's minimum discharge and reducing energy consumption, be that propelling Coal Cleanization utilizes, improves atmosphere quality, alleviates the Important Action of resource constraint.
For solving these problems, under China's power environment protection existence conditions, flue dust advanced purification technology need to be adopted to improve efficiency of dust collection, effectively to remove fine particulates.Therefore, installing high effect dust cleaner additional in the downstream of wet desulphurization is an effective solution route.
Wet-esp technology, as a kind of high-effective dust-removing technology, obtains increasingly extensive application in flue gas ash removal field.Relative to dry electric precipitation device, purge mode is optimized by wet electrical dust precipitator, eliminates traditional ash removal equipment for flapping, by spraying above electric field, form moisture film at polar board surface, utilize the dust that supplementary set on pole plate is arrived by moisture film to remove, without reentrainment of dust, the suitability of dust is better.But, existing wet electrical dust precipitator still suffers from the shortcomings such as efficiency of dust collection declines, pole plate washing water quantity is big after bulky grain thing adheres to, and need to improve further and the space of lifting.
Summary of the invention
It is an object of the invention to provide a kind of efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower and dust collection method, cleaner unit can be effectively ensured and run efficiently and stably, it is possible to increase to the removal efficiency of fine particle in flue gas, reach the ultra-clean emission request of particulate matter.
Technical scheme provided by the invention is as follows:
A kind of efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower, including:
Clashing into dedusting area, it includes two or more rows and the pipe layer being arranged in parallel up and down, and described in adjacent two rows, pipe layer is staggered；
Electric field dedusting area, that includes the positive plate for gathering dust and the cathode line for discharging；
Rinse spray layer, it is arranged at the top of described electric field dedusting area；
Wherein, flue gas flows successively through described shock dedusting area, described electric field dedusting area and described rinse spray layer.
The technical program, flue gas enters cleaner unit from smoke inlet, enter and clash into dedusting area, colliding with pipe layer, the bulky grain deposition of droplets carried secretly in collision rift flue gas is on the circular tube external wall of pipe layer, and fine particle condenses change greatly further, go successively to electric field dedusting area, fine particle is collected on positive plate under the effect of electric field force, finally still enters pipe layer under the flushing of rinse spray layer, and the flue gas after removing dust purification simultaneously is discharged.And then cleaner unit can be effectively ensured run efficiently and stably, it is possible to increase to the removal efficiency of fine particle in flue gas, reach the ultra-clean emission request of particulate matter.
Preferably, described pipe layer is made up of the combination of many pipes, and many described pipes are and tilt to extend to opposite side tower wall from Ta Bi side, and bearing of trend is consistent and each described pipe is parallel to each other.
After clashing into due to ash-laden gas and pipe layer, in flue gas, bulky grain deposition of droplets is on circular tube external wall, the pipe layer of setting is made up of many pipes simultaneously, and every pipe is extend to a laterally opposed lopsidedness of tower wall, pipe layer so can be made to be evenly distributed, more excellent makes it be more evenly distributed through the flue gas flow field of pipe layer, and then improves the adsorption efficiency to bulky grain droplet.
Preferably, between described pipe and horizontal plane, constitute slanted angle α, 5 ° < α < 30 °.
Bulky grain fog owing to being adsorbed on circular tube external wall drops in can be accumulated into water droplet under the combined effect of rinse spray layer and spraying layer, water droplet under gravity with clash into dedusting area and realize separating, and then realize dedusting to flue gas.And the slanted angle constituted between pipe and horizontal plane, it is therefore an objective to make the water droplet that can be accumulated on pipe under the Pipe Flow being in tilted layout, play the effect to water droplet drain, accelerate flow velocity, improve treatment effeciency.
Preferably, described pipe is arranged on below described electric field dedusting area by a fixed support, and does axis rotation on described fixed support.
The installation procedure of pipe can be simplified by the fixed support arranged, and ensure that multiple pipe can be relatively limited in tower body, pipe can rotate at fixed support Shangrao axis simultaneously, the outer wall making its pipe all can obtain effective interests, more excellent accelerates dripping flow rate by the rotation of pipe, it is achieved granule droplet is separated from clashing into dedusting area.
Preferably, described pipe layer is connected with one and uses the guiding gutter collecting flushing water, and the both sides of described guiding gutter are provided with a flow-guiding mouth.
Further it is arranged below a guiding gutter at pipe layer, it is possible to after being put together by the water droplet flowed down from pipe, the unified flow-guiding mouth arranged by both sides introduces in the recycle slurry liquid pool of absorbing tower bottom, it is possible to avoid affecting the operational efficiency of cleaner unit.
Preferably, described efficient coupling cleaner unit is rectangle tower body or circular tower body；
Described electric field dedusting area is metallic plate line type structure；
Described positive plate and cathode line are all arranged vertically with flow of flue gas direction.
Preferably, the smoke inlet of described efficient coupling cleaner unit is located at the bottom of tower body, and exhanst gas outlet is located at the top of tower body.
Directly can export from the top of tower body owing to the flue gas mass after dedusting is less, and granule Quality of fogdrop easily moves downward relatively greatly under the gravity of self, further improve the efficiency of dust collection of flue gas.
It is further preferred that also include spraying layer, it includes atomizer and spray pipe, and described atomizer is arranged on described spray pipe；
Described spraying layer is arranged on below described shock dedusting area, and the injection direction of described atomizer is upward, and consistent with flow of flue gas direction.
Ensure that pending flue gas first forward mixes with the saturated steam of spraying continuously after entering, flue gas is humidified and reaches hypersaturated state, now, subparticle in flue gas condenses and becomes big, supersaturation flue gas continues up subsequently, effectively reducing flue gas be humidified and reach hypersaturated state required time, the subparticle in very fast flue gas condenses and becomes big, improves the efficiency of dust collection of whole cleaner unit.
Present invention also offers a kind of dust collection method, adopt the efficient coupling cleaner unit being applicable to desulfurization and dedusting absorption tower as the aforementioned, including:
The pending flue gas flowed into from smoke inlet is carried out shock process；
The flue gas that shock is processed carries out electric field force adsorption treatment；
Antianode plate and cathode line carry out intermittently or continuously cleaning showers.
Preferably, the pending flue gas flowed into from smoke inlet is carried out seriality spraying humidification process.
By a kind of efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower provided by the invention and dust collection method, it is possible to bring following at least one beneficial effect:
1, can improve the removal efficiency of fine particle in flue gas.The shock dedusting area arranged in the efficient coupling cleaner unit of the present invention, can effectively intercept the bulky grain droplet carried secretly in flue gas, and the flue gas flow field of process is more evenly distributed, and owing to the impact effects of both generations makes fine particle condense change further greatly, add the fine particle removal efficiency of follow-up wet electric field dedusting area, and then improve the removal efficiency of whole cleaner unit.
That 2, can improve granule droplet gathers speed.The present invention is by clashing into the spraying layer that dedusting area is arranged below, and being directed upwardly of spray nozzle, the water smoke realizing flue gas and the injection continuously risen forward mixes, and the subparticle in promotion flue gas condenses and becomes big, and then increases the shock dedusting area removal efficiency to bulky grain thing.The fine particle simultaneously carried secretly condenses and becomes big, after continuing to ascend into electric field dedusting area, is accumulated into water droplet under the combined effect of spraying layer and rinse spray layer.
3, the operational efficiency of efficient coupling cleaner unit can be effectively improved.The shock dedusting area of the present invention includes two or more rows and the pipe layer being arranged in parallel up and down, and described in adjacent two rows, pipe layer is staggered.The pipe simultaneously constituting pipe layer can do freely rotatable around axis direction, it is easy to rinse, and the water droplet on pipe layer can be played drainage by the set-up mode tilted so that it is flow into guiding gutter along the pipe being in tilted layout under gravity, and drawn by flow-guiding mouth.
4, electrostatic precipitation technology, phase transformation are condensed technology and couple with percussion flow technique to high-efficiency by dust collection method, the phase transformation condensing zone (layer of namely spraying) of cleaner unit lower part can efficiently remove the bulky grain thing in flue gas with clashing into dedusting area, the job stability of partial electric-field dedusting area in lifting, effectively reduce pole plate (i.e. positive plate) washing water quantity, electric field dedusting area, top flushing water can ensure that efficient, the stable operation of whole cleaner unit, and improves the removal efficiency of fine particle in flue gas.
Accompanying drawing explanation
Below by the way of clearly understandable, accompanying drawings preferred implementation, a kind of efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower and the above-mentioned characteristic of dust collection method, technical characteristic, advantage and implementation thereof are further described.
Fig. 1 is the structural representation that the present invention is applicable to the efficient coupling cleaner unit of desulfurization and dedusting absorption tower；
Fig. 2 is the side structure schematic diagram of Fig. 1；
Fig. 3 is the lateral plan of part A in Fig. 2.
Drawing reference numeral illustrates:
Spraying layer a；Clash into dedusting area b；Electric field dedusting area c；Rinse spray layer d；
1-absorption tower；2-atomizer；3-spray pipe；4-guiding gutter；5-flow-guiding mouth；6-fixed support；7-pipe；8-cathode line；9-positive plate.
Detailed description of the invention
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below comparison accompanying drawing is illustrated the specific embodiment of the present invention.It should be evident that the accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, and obtain other embodiment.
In embodiments of the invention one, referring to Fig. 1,2, it is internal that efficient coupling cleaner unit is arranged on absorption tower 1, pending flue gas sequentially passes through the shock dedusting area b of efficient coupling cleaner unit, electric field dedusting area c, rinse spray layer d after flowing into from the entrance on absorption tower 1, finally flows out in vertical direction from the outlet on absorption tower 1.
In embodiments of the invention one, the efficient coupling cleaner unit arranged includes the shock dedusting area b that the pending flue gas flowed into from smoke inlet carries out shock process, it includes two or more rows, and the pipe layer being arranged in parallel up and down, adjacent two rows pipe layer is arranged in staggered mode simultaneously.Can effectively intercept the bulky grain droplet carried secretly in flue gas, and flue gas is more evenly distributed through pipe lamellar field, and owing to the impact effects of both generations makes fine particle condense change further greatly, add the fine particle removal efficiency of subsequent electric field dedusting area c.
Electric field dedusting area c, that includes the positive plate 9 for gathering dust and the cathode line 8 for discharging.Wherein, the positive plate 9 of setting can adopt regular 818 plates, it would however also be possible to employ regular 818 plates and irregular plate combination.
Rinse spray layer d, it is arranged at above the c of electric field dedusting area, including sparge pipe and water spout, is rinsed for antianode plate 9 and cathode line 8.
In embodiments of the invention two, embodiment one is improved, and referring to Fig. 2, shown in 3, every layer of pipe layer is constituted by many pipes 7 combination, the pipe 7 of many is and tilts to extend to opposite side tower wall from Ta Bi side, and bearing of trend is consistent and each pipe 7 is parallel to each other.Preferably, after tilting to extend by every pipe 7 and between horizontal plane, constitute a slanted angle α, 5 ° < α < 30 °, it is possible to the water droplet on pipe layer is played drainage.
In embodiments of the invention three, embodiment one is improved, referring to Fig. 2,3, the pipe 7 of many is disposed at the lower section of electric field dedusting area c mainly by a fixed support 6, and pipe 7 can do axis on fixed support 6 and rotate (namely with the axis of cylinder 7 for rotating axle) simultaneously.So that the outer wall of pipe 7 obtains effective interests, more excellent can accelerate dripping flow rate by the rotation of pipe 7 by the rotation of pipe 7, and then realize granule droplet and separate from clashing into the b of dedusting area.
In embodiments of the invention three, embodiment one is improved further, referring to Fig. 2, shown in 3, is arranged below one with the guiding gutter 4 collecting flushing water (i.e. granule droplet) at the pipe layer arranged, while be provided with a flow-guiding mouth 5 in the both sides of guiding gutter 4.And then flushing water can be collected in guiding gutter 4, then drawn by flow-guiding mouth 5.
It should be noted that the flushing water on pipe 7 is collected in a place by the effect of guiding gutter 4, for reducing the area occupied of guiding gutter 4 in the application, and simplify installation procedure, concrete is arranged on, by guiding gutter 4, the side that pipe 7 is downward-sloping.Such flushing water flows in guiding gutter 7 along the pipe 7 being in tilted layout under gravity.
In embodiments of the invention four, embodiment one is improved, with reference to Fig. 1,2, efficient coupling cleaner unit is rectangle tower body or circular tower body；Electric field dedusting area c is metallic plate line type structure；Positive plate 9 and cathode line 8 are all arranged vertically with flow of flue gas direction.
In embodiments of the invention four, embodiment one is improved, the smoke inlet of efficient coupling cleaner unit, exhanst gas outlet can have multiple set-up mode, preferably with reference to Fig. 1,2, the smoke inlet of efficient coupling cleaner unit is located at the bottom of tower body, exhanst gas outlet is located at the top of tower body, i.e. bottom in and top out form.Certainly can be upper entering and lower leaving form in other embodiments or side enter on go out form etc., it is only necessary to by clash into dedusting area b, electric field dedusting area c, rinse spray layer d order do and reasonably adjust, the application no longer repeats one by one.
In embodiments of the invention five, embodiment one being improved, also include the spraying layer a that flue gas carries out seriality spraying humidification process, it includes atomizer 2 and spray pipe 3, and atomizer 2 is arranged on spray pipe 3；Wherein, clash into dedusting area b and be arranged on above spraying layer a, and the injection direction of atomizer 2 is arranged to upward so that it is be consistent with the flow direction of flue gas, it is possible to what be effectively improved granule droplet gathers speed.
In the embodiment one of the dust collection method of the present invention, adopt the efficient coupling cleaner unit being applicable to desulfurization and dedusting absorption tower as the aforementioned, including as follows:
The pending flue gas flowed into from smoke inlet is carried out shock process；
The flue gas that shock is processed carries out electric field force adsorption treatment；
Antianode plate and cathode line carry out intermittently or continuously cleaning showers.
In the embodiment two of method, the embodiment one of method is improved, the pending flue gas flowed into from smoke inlet is carried out seriality spraying humidification process in advance.
In the embodiment three of method, the embodiment one of method being improved, flue gas flows into from the bottom of efficient coupling cleaner unit, flows out from top.
Being directed to the set-up mode of exhanst gas outlet, the neat stress lead-out mode of efficient coupling cleaner unit can be vertical extraction, it is possible to draw for level, with reference to Fig. 1,2.Concrete set-up mode can according to practical application time arrange flexibly.
In the efficient coupling cleaner unit of the present invention and the embodiment one of adsorption tower 1 system, with reference to Fig. 1,2, including efficient coupling cleaner unit as the aforementioned, and farther include: adsorption tower 1；Efficient coupling cleaner unit is arranged at the inside of adsorption tower 1, the smoke inlet of efficient coupling cleaner unit and the smoke inlet of adsorption tower 1.After flue gas is drawn from the bottom of adsorption tower 1, after sequentially passing through shock by bulky grain deposition of droplets subparticle on pipe 7 outer wall, in electrion elimination flue gas, finally dust is carried out spray irrigation, the top of adsorption tower 1 is discharged.Namely flue gas is bottom in and top out form in efficient coupling cleaner unit.
In the efficient coupling cleaner unit of the present invention with the embodiment two of adsorption tower 1 system, after flue gas is drawn from the bottom of adsorption tower 1, sequentially pass through spraying humidification process and realize phase transformation condensation, after shock by bulky grain deposition of droplets subparticle on pipe 7 outer wall, in electrion elimination flue gas, finally dust is carried out spray irrigation, the top of adsorption tower 1 is discharged.Namely flue gas is bottom in and top out form in efficient coupling cleaner unit.
It should be noted that, efficient coupling cleaner unit of the present invention and adsorption tower 1 can one-body molded or split type settings, and certain space can be left in middle and lower part for depositing the slurry pool of the flushing water clashing into dedusting area, the flushing water so drawn by flow-guiding mouth 5 can be introduced directly in slurry pool, then is led to water circle device by pump.The efficient coupling cleaner unit of the present invention and the embodiment of adsorption tower 1 are in accordance with what actual items flow of flue gas type that may be present proposed, specifically how to arrange and should determine according to detailed programs feature and owner's requirement etc..
The mode of the efficient coupling cleaner unit of present invention layout in adsorption tower 1, it is not only suitable for grassroot project, it also is adapted for transformation project simultaneously, namely the project having been provided with desulfurizer is carried out dedusting transformation further, also shock dedusting area can directly be set up outside adsorption tower 1, original desulphurization system any impact be will not be produced, system stability and the water circulation etc. of former adsorption tower 1 do not destroyed.Owing to the present situation of current domestic power plant is that desulfurizer is very general, it being transformed, the demand adding percussion device also tends to generally, and in the tower that therefore present invention proposes, arrangement has important practical value.
It should be noted that, above-described embodiment all can independent assortment as required.The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the efficient coupling cleaner unit being applicable to desulfurization and dedusting absorption tower, it is characterised in that including:
Clashing into dedusting area, it includes two or more rows and the pipe layer being arranged in parallel up and down, and described in adjacent two rows, pipe layer is staggered；
Electric field dedusting area, that includes the positive plate for gathering dust and the cathode line for discharging；
Rinse spray layer, it is arranged at the top of described electric field dedusting area；
Wherein, flue gas flows successively through described shock dedusting area, described electric field dedusting area and described rinse spray layer.
2. the efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower according to claim 1, it is characterised in that:
Described pipe layer is made up of the combination of many pipes, and many described pipes are and tilt to extend to opposite side tower wall from Ta Bi side, and bearing of trend is consistent and each described pipe is parallel to each other.
3. the efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower according to claim 2, it is characterised in that:
Slanted angle α is constituted between described pipe and horizontal plane, 5 ° < α < 30 °.
4. the efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower according to claim 2, it is characterised in that:
Described pipe is arranged on below described electric field dedusting area by a fixed support, and does axis rotation on described fixed support.
5. the efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower according to claim 1, it is characterised in that:
Described pipe layer is connected with one and uses the guiding gutter collecting flushing water, and the both sides of described guiding gutter are provided with a flow-guiding mouth.
6. the efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower according to claim 1, it is characterised in that:
Described efficient coupling cleaner unit is rectangle tower body or circular tower body；
Described electric field dedusting area is metallic plate line type structure；
Described positive plate and cathode line are all arranged vertically with flow of flue gas direction.
7. the efficient coupling cleaner unit suitable in desulfurization and dedusting absorption tower according to claim 1, it is characterised in that:
The smoke inlet of described efficient coupling cleaner unit is located at the bottom of tower body, and exhanst gas outlet is located at the top of tower body.
8. the efficient coupling cleaner unit being applicable to desulfurization and dedusting absorption tower according to any one in claim 1-7, it is characterised in that also include:
Spraying layer, it includes atomizer and spray pipe, and described atomizer is arranged on described spray pipe；
Described spraying layer is arranged on below described shock dedusting area, and the injection direction of described atomizer is upward, and consistent with flow of flue gas direction.
9. a dust collection method, adopts the efficient coupling cleaner unit being applicable to desulfurization and dedusting absorption tower according to any one of claim 1-8, it is characterised in that including:
The pending flue gas flowed into from smoke inlet is carried out shock process；
The flue gas that shock is processed carries out electric field force adsorption treatment；
Antianode plate and cathode line carry out intermittently or continuously cleaning showers.
10. dust collection method according to claim 9, it is characterised in that:
The pending flue gas flowed into from smoke inlet is carried out seriality spraying humidification process.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318596.9A CN105797526B (en) | 2016-05-13 | 2016-05-13 | Suitable for the efficient coupling deduster and dust removal method of desulfurization and dedusting absorption tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610318596.9A CN105797526B (en) | 2016-05-13 | 2016-05-13 | Suitable for the efficient coupling deduster and dust removal method of desulfurization and dedusting absorption tower |
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| CN105797526A true CN105797526A (en) | 2016-07-27 |
| CN105797526B CN105797526B (en) | 2018-05-04 |
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| CN201610318596.9A Active CN105797526B (en) | 2016-05-13 | 2016-05-13 | Suitable for the efficient coupling deduster and dust removal method of desulfurization and dedusting absorption tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261358A (en) * | 2018-10-17 | 2019-01-25 | 浙江德创环保科技股份有限公司 | A kind of electric precipitator |
| CN111992333A (en) * | 2020-08-25 | 2020-11-27 | 山东国舜建设集团有限公司 | Industrial flue gas dust remover, flue gas treatment system and method |
| CN112916208A (en) * | 2021-02-03 | 2021-06-08 | 王殿芳 | High-efficient electrostatic self-cleaning device of folding section of thick bamboo |
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| CN205650020U (en) * | 2016-05-13 | 2016-10-19 | 上海龙净环保科技工程有限公司 | High -efficient coupling dust remover suitable for desulfurization dust removal absorption tower |
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| US4154251A (en) * | 1976-12-08 | 1979-05-15 | Doyel John S | Smoke dispersal device |
| CN201625487U (en) * | 2010-03-09 | 2010-11-10 | 上海西重所重型机械成套有限公司 | Impingement cooling wet type electric dust removing tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111992333A (en) * | 2020-08-25 | 2020-11-27 | 山东国舜建设集团有限公司 | Industrial flue gas dust remover, flue gas treatment system and method |
| CN112916208A (en) * | 2021-02-03 | 2021-06-08 | 王殿芳 | High-efficient electrostatic self-cleaning device of folding section of thick bamboo |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105797526B (en) | 2018-05-04 |
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